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MakerFocus 2pcs 3.7V 10000mAh Lithium Polymer Rechargeable Battery 1S LiPo Battery with Protective Board, Insulation Coating and PH2.0 Plug for Raspberry Pi Battery Pack UPS and Other — Open-Box, 27% Off
Brand: MakerFocus
Condition: Used - VeryGood
$2917
$3999
-27% Save $1082
Updated: 2 days ago
Description
Safety and Reliability: Our product utilizes a cutting-edge, A-grade lithium battery system. Compared to others, it offers superior energy capacity and density, along with more stable discharge performance and an extended lifespan. Additionally, it meets the stringent UN 38.3 safety standards, ensuring both safety and reliability
Charging Method: It is recommended to charge with a current of 2A, charging to 4.2V with constant current, converting to constant voltage charging when charging to 4.2V, and finally setting at 0.02C cut-off current of 200mA, at which time the battery is fully charged. Charging with currents and voltages higher than recommended may cause problems with the battery's charging, discharging, mechanical and safety performance, and may cause heat generation or fluid leakage
Discharging: The discharge current must not exceed 5A, and the battery must be discharged within the ambient temperature range of 0℃~60℃. High current discharge will cause a sharp decrease in the battery cell capacity and cause overheating
Widely Application: Equipped with PH2.0 plug, these 10000mAh batteries can be used for Raspberry Pi Battery Pack UPS and Other
Storage: When the battery is not used for a long time, it may be in a certain over-discharge state due to its self-discharge characteristics. To prevent over-discharge, the battery should be charged regularly to maintain its voltage between 3.7V and 3.9V; over-discharge will lead to loss of battery performance and battery function
This 3.7V Lipo Battery 10000mAh Lithium Rechargeable Battery 's Connector is PH2.0, it can be used for Raspberry Pi UPS board whose plug is PH2.0 and other project equipment with PH2.0 port Specification: Standard Voltage: 3.7V Capacity: 10000mAh Max Working Current: 3A Dimensions(±2mm): 115 * 65 * 9mm / 4.52 * 2.56 * 0.35inch(L*W*H) Overcurrent Protection: about 1.8-2.1A Type of Connector: PH2.0 Weight: 155g Standard Charging Method: Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current≤ 0.05C Packing List: 2 * 10000mAh 3.7V 9065115 Lithium Rechargeable Battery
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Product Details
- SKU:
- awhd-us-b0dp4tg4x6
- Model:
- 60110-10000-1S
- Country:
- US
- ASIN:
- B0DP4TG4X6
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for MakerFocus products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
