WPL8D Battery GR 8D LiFePO4 12V
 
 
The Enerwatt lithium-ion battery is an actual deep-cycle battery. It is okay to discharge to 100% without damage and to do so repeatedly. An internal battery management system (BMS) helps protect the battery from over and under-charge. It also provides low voltage protection, over-current protection, and automatic balancing of the cells.
 
Lithium Iron Phosphate batteries are safe and stable for indoor and outdoor use. They do not leak and do not off-gas like other types of batteries. No maintenance is required. 
 
SPECIFICATIONS 
 
Model | WPL8D
Type | Lithium-Ion
Voltage | 12 Volt
Capacity | 110 Amp/Hr @ 10 hr discharge rate
Size | Group 31 (10.6 x 20.6 x 8.6")
Terminal Type - M8
Self Discharge Rate | 1.25% Per Month
Weight | 34 kg (75 lbs)
Low self-discharge rate. Can hold a charge for up to 1 year
It can be mounted in any orientation, with zero off-gassing.
3-Year Manufacturer Warranty
 
 
SAFETY
 
Series Connection 
These Enerwatt batteries are designed for 12 or 24 Volt systems only. Never connect more than two batteries in a series connection. 
 
Parallel Connection 
Parallel connections can be used. Proper circuit protection is required for each battery to avoid accidentally discharging into a shorted or defective string. 
 
CHARGE SETTINGS 
 
Enerwatt batteries are compatible with standard solar charge controllers.
Bulk/absorb = 14.2 – 14.6 Volt, with 14.4 Volt ideal
Absorb time = not needed. 1/2 hr is acceptable or until current drops below four amps. 
Float Voltage - Not needed but can be set to 13.6 Volt or less
Equalize - Not needed but can be set to 14.4 Volts 
Temperature compensation is not needed but can be set to 0 
A charge rate of up to 250A is possible, though 50A or less is better for longevity.
The battery can be charged in cold weather at temperatures as low as -30C (-22F) and discharged as low as -20C (-4F)
250 Amp maximum continuous discharge rate. (270 Amp for 10 seconds maximum)