Charged Reviews · Quick reference

Rolls 8 EHG 31P flooded deep cycle battery (8 V, 410 Ah)

Brand
Rolls Battery
Model
8 EHG 31P
SKU / part number
8 EHG 31P[1]
Category
Batteries
chargedreviews.com/batteries/rolls-battery-8-ehg-31p

Energy and chemistry

Nominal voltage8 V[1]
Rated capacity410 Ah[1]
Nominal energy?
Usable energy?
ChemistryFlooded[1]
Cell format?

Charge and discharge

Continuous charge current?
Continuous discharge current?
Maximum charge current?
Maximum discharge current?
Peak charge current?
Peak discharge current?
Continuous output power?
Peak output?
Maximum charge voltage?
Charge cutoff voltage?
Discharge cutoff voltage?

BMS and communication

BMS continuous current?
Communication protocols?
Wireless monitoring?
Inverter compatibility?

Operating temperature

Charging temperature?
Discharging temperature?
Storage temperature?
Self-heating?

Mechanical and mounting

Dimensions203 W × 324 H × 686 L mm[1]
Weight80.5 kg / 177.47 lb[1]
TerminalsFlag RR[1]
Mounting / format?
Enclosure rating (IP)?

Installation (from the manual)

Clearances and orientation

Installation clearances2.5cm-7.5cm (1"-3”) between batteries[2]
Mounting orientationupright at all times (electrolyte may spill if tilted more than 20 degrees)[2]

Not in the manual: Torque, Conductors, Protection, Grounding, Communication

System limits

Maximum parallel units?
Series connection?
Maximum system energy?

Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.

Charged Reviews · Quick reference

Rolls 8 EHG 31P flooded deep cycle battery (8 V, 410 Ah) · 8 EHG 31P

Warranty

Warranty term3 years[1]
Warranty cycle limit?
Warranted throughput?
Capacity retention?
Cycle rating?
Estimated throughput?
Coverage starts?
Coverage conditions?
Remedy?
Labor and shipping?
Transfer to another owner?
Registration?

Certifications and listings

UL 1973?
UL 9540?
UL 9540A?
UN 38.3?
IEC 62619?
CE?

Documents and sources

  1. 8 EHG 31P product page (Rolls Battery, September 28, 2026 capture)Official product page · Revision Rev.#4 · Revised Not stated · Checked Sep 29, 2026https://rollsbattery.com/battery/8-ehg-31p/
  2. Rolls Battery: Rolls Battery User Manual [Flooded, AGM & OPzV Gel] V7.4Official instruction manual · Revised Not stated · Checked Oct 15, 2026https://rollsbattery.com/wp-content/uploads/2024/09/Rolls-Battery-User-Manual-V7.4-0824.pdf