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ampere-time
Ampere Time 200Ah 12V LiFePO4
8.5/10 Great
Ampere Time 200Ah 12V LiFePO4 review. 4,000 cycle life, 200A discharge, IP65 rated at just $400. Is the budget king worth it for RV and off-grid setups?
$400
Check Price on Amazon $460
Save $60
Last updated: 2026-04-08
Score Breakdown
Power 8.5/10
Portability 7.0/10
Value 9.5/10
Features 7.5/10
Build Quality 8.0/10
Pros & Cons
What We Like
- Exceptional value at ~$2/Ah — nearly half the price of Battle Born
- 200A continuous discharge handles heavy loads
- 4,000 cycle life matches premium competitors
- IP65 weather resistance rating
- Lightweight at 48.5 lbs for a 200Ah battery
Watch Out For
- No built-in Bluetooth (upgrade model available at extra cost)
- Customer support slower than US-based brands
- Less established brand reputation vs Battle Born or Renogy
Full Specifications
| Capacity Ah | 200 |
| Voltage | 12 |
| Energy Wh | 2560 |
| Battery Type | LiFePO4 |
| Cycle Life | 4,000 cycles |
| Weight | 48.5lbs |
| Dimensions | 20.5 x 8.5 x 9.4 in |
| Bms Included | true |
| Max Continuous Discharge A | 200 |
| Max Charge Rate A | 100 |
| Cold Temp Cutoff | 32F (0C) |
| Operating Temp | 32-131F |
| Series Parallel | true |
| Bluetooth Monitoring | false |
| IP Rating | IP65 |
| Warranty | 5 years |
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