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Weize 100Ah 12V LiFePO4
7.9/10 Good
Weize 100Ah 12V LiFePO4 battery review. Under $190, 4,000 cycle life, 24.3 lbs. Budget-friendly lithium for RV and marine — is it worth the savings?
$190
Check Price on Amazon $220
Save $30
Last updated: 2026-04-08
Score Breakdown
Power 7.5/10
Portability 8.5/10
Value 9.0/10
Features 7.0/10
Build Quality 7.5/10
Pros & Cons
What We Like
- One of the cheapest 100Ah LiFePO4 batteries available
- 4,000 cycle life matches much pricier competitors
- 24.3 lbs — lightweight Group 31 replacement
- Drop-in replacement for lead-acid batteries
- Built-in BMS with overcharge and overdischarge protection
Watch Out For
- No Bluetooth monitoring
- 50A max charge rate is slower than competitors
- Less-known brand with limited support resources
- No self-heating — not recommended for sub-freezing temperatures
Full Specifications
| Capacity Ah | 100 |
| Voltage | 12 |
| Energy Wh | 1280 |
| Battery Type | LiFePO4 |
| Cycle Life | 4,000 cycles |
| Weight | 24.3lbs |
| Dimensions | 12.9 x 6.8 x 8.4 in |
| Bms Included | true |
| Max Continuous Discharge A | 100 |
| Max Charge Rate A | 50 |
| Cold Temp Cutoff | 32F (0C) |
| Operating Temp | 32-131F |
| Series Parallel | true |
| IP Rating | N/A |
| Warranty | 5 years |
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