The OptiMate Lithium 4s 10A (TM-275) is an automatic battery-saving charger, tester and maintainer built for 12.8V LiFePO4 (lithium) batteries. Its high 10A output charges larger lithium packs fast, then maintains them safely for the long haul.
Features:
- For 12.8V LiFePO4 / LFP lithium batteries (1–4 cells)
- 10A charger + tester + maintainer (output 12.8V / 9.5A)
- ampmatic™ optimized charging with BMS wake-up / reset
- Fully automatic — safe to charge & maintain 24/7
- Includes weatherproof eyelet lead + battery-clip lead
- Worldwide input 100–240V, 50/60Hz