Charged Reviews

Quick reference

OUKITEL EP2500 Balcony Solar System

Model: EP2500 · SKU: EU-EP2500

Prepared Nov 13, 2026

Common specifications

Total panel outputNot documented
Microinverter outputNot documented
Maximum output to outlet
2,500 WSource [2]
Battery capacity
2,048 WhSource [2]
Plug typeNot documented
Safety listingNot documented
Enclosure volume38.81 L** Calculated from recorded external dimensions
Warranty term
10 yearsSource [2]

All recorded specifications

AC output voltage
230 VDocumented claim
Conditions

Printed as "Nominal Output Voltage 230V" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Nominal Output Voltage row

Printed as "Nominal Output Voltage 230V" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Nominal Output Voltage row

[2]
Battery capacity
2,048 WhDocumented claim
Conditions

Printed as "Off-Grid Capacity 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Capacity row

Printed as "Off-Grid Capacity 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Capacity row

[2]
Battery capacity
2,048 WhDocumented claim
Conditions

Printed as "Off-Grid Capacity 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Capacity row

Printed as "Off-Grid Capacity 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Capacity row

[2]
Battery voltage
51.2 VDocumented claim
Conditions

Printed as "Battery Voltage 51.2V (16S)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Battery Voltage row

Printed as "Battery Voltage 51.2V (16S)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Battery Voltage row

[2]
Charging temperature
0 to 55 °C32 to 131 °F convertedDocumented claim
Conditions

Printed as "Charging Temperature 0°C–55°C" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Charging Temperature row

Printed as "Charging Temperature 0°C–55°C" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Charging Temperature row

[2]
Chemistry
LiFePO₄ (Lithium Iron Phosphate)Documented claim
Conditions

Printed as "Battery Type LiFePO₄ (Lithium Iron Phosphate)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Battery Type row

Printed as "Battery Type LiFePO₄ (Lithium Iron Phosphate)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Battery Type row

[2]
Cycle life
4,000 cyclesDocumented claim
Conditions

Printed as "Life Cycles 4000+ Cycles" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The manual prints "4000 Cycles, 90% DOD, ≥70% SOH".

Location: Specs table, Life Cycles row

Printed as "Life Cycles 4000+ Cycles" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The manual prints "4000 Cycles, 90% DOD, ≥70% SOH".

Location: Specs table, Life Cycles row

[2]
Dimensions
276 W × 287 H × 490 L mm10.9 W × 11.3 H × 19.3 L in convertedNeeds confirmationThe EP2500E manual prints 490* 276* 287 mm; OUKITEL's EU store page prints 492 × 475 × 287mm. Both are kept as printed; the manual value is shown first.
Conditions

Printed as "490* 276* 287 mm" in the EP2500E user manual (V1.0). Recorded in the printed order.

Location: Technical Specifications, PDF page 24, Dimensions row

Printed as "490* 276* 287 mm" in the EP2500E user manual (V1.0). Recorded in the printed order.

Location: Technical Specifications, PDF page 24, Dimensions row

[1]
Discharging temperature
-20 to 58 °C-4 to 136 °F convertedDocumented claim
Conditions

Printed as "Discharging Temperature -20°C–58°C" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Discharging Temperature row

Printed as "Discharging Temperature -20°C–58°C" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Discharging Temperature row

[2]
Enclosure
IP65Documented claim
Conditions

Printed as "Protection Rating IP65" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The manual also prints IP65.

Location: Specs table, Protection Rating row

Printed as "Protection Rating IP65" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The manual also prints IP65.

Location: Specs table, Protection Rating row

[2]
Expansion requirements
Up to 7 EP2000 expansion batteries of 2048Wh each, 2.048 to 16.384kWh in total, as printed.Documented claim
Conditions

Printed as "Expandable Capacity 2.048–16.384kWh"; "Max. Expansion Batteries Up to 7 × 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Expandable Capacity and Max. Expansion Batteries rows

Printed as "Expandable Capacity 2.048–16.384kWh"; "Max. Expansion Batteries Up to 7 × 2048Wh" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Expandable Capacity and Max. Expansion Batteries rows

[2]
Maximum output to outlet
2,500 WDocumented claim
Conditions

Printed as "Off-Grid Output Max. 2500W" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Off-Grid Output row

Printed as "Off-Grid Output Max. 2500W" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Off-Grid Output row

[2]
MPPT trackers
4 channelsDocumented claim
Conditions

Printed as "PV Input Channels 4" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, PV Input Channels row

Printed as "PV Input Channels 4" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, PV Input Channels row

[2]
Other compliance claims
EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3Documented claim
Conditions

Printed as "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. No issuer record was read.

Location: Specs table, Certifications row

Printed as "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. No issuer record was read.

Location: Specs table, Certifications row

[2]
PV input current / MPPT
28 ADocumented claim
Conditions

Printed as "Max. PV Input Current 28A per Channel" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Per channel.

Location: Specs table, Max. PV Input Current row

Printed as "Max. PV Input Current 28A per Channel" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Per channel.

Location: Specs table, Max. PV Input Current row

[2]
Rated AC output
2,500 WDocumented claim
Conditions

Printed as "Off-Grid Output Max. 2500W" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The page prints the grid-connected output separately as "On-Grid Output 800W–2500W*" and its FAQ says grid-tied certification is currently available only in Germany and the Netherlands.

Location: Specs table, Off-Grid Output row

Printed as "Off-Grid Output Max. 2500W" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. The page prints the grid-connected output separately as "On-Grid Output 800W–2500W*" and its FAQ says grid-tied certification is currently available only in Germany and the Netherlands.

Location: Specs table, Off-Grid Output row

[2]
Solar input limit
4,000 WDocumented claim
Conditions

Printed as "Solar Input Max. 4000W (4 × 1000W)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Solar Input row

Printed as "Solar Input Max. 4000W (4 × 1000W)" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, Solar Input row

[2]
Solar input voltage
12 to 60 VDocumented claim
Conditions

Printed as "PV Operating Voltage Range 12–60V" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, PV Operating Voltage Range row

Printed as "PV Operating Voltage Range 12–60V" in OUKITEL's EU store page for the EP2500, captured September 26, 2026.

Location: Specs table, PV Operating Voltage Range row

[2]
Transfer time
10 msDocumented claim≤10ms as printed
Conditions

Printed as "Backup Switching Time ≤10ms" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Printed as a bound (at most 10 ms).

Location: Specs table, Backup Switching Time row

Printed as "Backup Switching Time ≤10ms" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Printed as a bound (at most 10 ms).

Location: Specs table, Backup Switching Time row

[2]
Weight
27.2 kg60 lb convertedDocumented claim
Conditions

Printed as "27.2 kg" in the EP2500E user manual (V1.0). The EU store page prints "Net Weight 27.2kg".

Location: Technical Specifications, PDF page 24, Weight row

Printed as "27.2 kg" in the EP2500E user manual (V1.0). The EU store page prints "Net Weight 27.2kg".

Location: Technical Specifications, PDF page 24, Weight row

[1]

Warranty

Warranty term
10 yearsDocumented claim
Conditions

Printed as "Warranty 10 Years" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Coverage and remedies are set by OUKITEL's warranty terms, which were not read for this model.

Location: Specs table, Warranty row

Printed as "Warranty 10 Years" in OUKITEL's EU store page for the EP2500, captured September 26, 2026. Coverage and remedies are set by OUKITEL's warranty terms, which were not read for this model.

Location: Specs table, Warranty row

[2]

Certificate records

EN 50549Claimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "EN 50549" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
VDE-AR-N 4105Claimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "VDE-AR-N 4105" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
CEClaimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "CE" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
REDClaimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "RED" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
REACHClaimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "REACH" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
RoHSClaimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "RoHS" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]
UN38.3Claimed · Listed when checkedApplies to: unresolved document set

OUKITEL's EU store page for the EP2500 prints "Certifications EN 50549, VDE-AR-N 4105, CE, RED, REACH, RoHS, UN38.3", captured on September 26, 2026. "UN38.3" is recorded exactly as printed; the page names no issuer, file or certificate and no issuer record was read. Manufacturer claim only.

[2]

Sources and revisions

  1. OUKITEL Balcony Energy Storage EP2500E User Manual V1.0 (PDF)Official user manual · Revision V1.0 · Checked https://cdn.shopify.com/s/files/1/0670/1452/5248/files/EP2500_User_Manual.pdf?v=1786701990
  2. OUKITEL EP2500 Balcony Solar System page on the EU store (September 26, 2026 capture)Official product page · Checked https://eu.oukitel.com/products/oukitel-ep2500
  3. OUKITEL EU storefront product listing, products.json (September 26, 2026 capture)Official product feed · Checked https://eu.oukitel.com/products.json?limit=250