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The Sanford Strong Light 18650 3.7V 7000mAh Rechargeable Battery powers LED flashlights and DIY power banks. This Li-ion cell maintains a 3.7V nominal output for high-drain electronics. A standard 18650 form factor ensures fitment across most rechargeable household hardware.
Key Features
- 7000mAh Capacity: 3.7V nominal output for high-drain electronics. Powers LED flashlights during load shedding.
- Li-ion Chemistry: Zero memory effect during partial charge cycles. Charge anytime without degrading capacity.
- 1000 Cycle Life: Rechargeable design replaces hundreds of alkaline cells. Reduces waste in household maintenance.
- Unprotected Cell: No integrated PCB for overcharge or discharge protection. Requires BMS for safe operation.
- 32-43g Weight: Low mass for portable electronics and DIY packs. Won't add weight to handheld gear.
Frequently Asked Questions
What is the real capacity of Sanford 7000mAh battery?
Labeled capacity is 7000mAh, though usable energy varies with current draw. Standard discharge tests typically show lower actual mAh for this budget cell.
Is Sanford 18650 battery good for power bank?
It fits most DIY power bank enclosures. Use a circuit with over-discharge protection since the battery lacks a built-in PCB.
