Rechargeable Lithium C Batteries 2 Pack with 4 in 1 USB-C Charging Cable
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BUILT-IN USB-C CHARGING — NO DOCK, NO ADAPTER：Forget bulky charging docks and proprietary adapters. Each battery has a USB-C port built directly into the body — simply plug into any USB-C cable you already own. Charge from a wall adapter, laptop, power bank, or car charger. The included 1-to-2 USB-C cable charges all four batteries simultaneously, so a full set is always ready when you need it. Smart LED indicator: when charging, it flashes green, and when it is full, it is always green.
4070mWh HIGH CAPACITY — FULL POWER, EVERY MINUTE：Unlike traditional NiMH rechargeables that output only 1.2V and cause flashlights to dim and motors to slow, our Li-Ion cells deliver a regulated, rock-steady 1.5 volts from full charge to empty. Your devices run at 100% performance until the battery is truly drained. 4070mWh capacity means fewer swaps and longer runtime per charge — ideal for high-drain devices like swings, flashlights, and portable speakers.
1,000+ RECHARGE CYCLES — ONE PURCHASE REPLACES 1,000+ DISPOSABLES：Stop the endless cycle of buying, swapping, and trashing batteries. single heixxow Li-Ion C-Cell battery delivers over 1,000 full recharge cycles — replacing more than 1,000 disposable alkaline batteries over its lifetime. That's over $800 saved and 1,000+ fewer batteries in landfills. Zero memory effect means you can top them off anytime without reducing capacity or lifespan.
MULTI-PROTECTION SAFETY SYSTEM — ENGINEERED FOR PEACE OF MIND：Every battery features a built-in smart protection chip that safeguards against overcharge, over-discharge, overheat, and short-circuit events. Grade-A Li-Ion cells from certified ensure reliable, safe performance cycle after cycle. Pre-charged out of the box and rigorously tested to meet international safety standards.
