MakerFocus 4pcs 3.7V Lithium Rechargeable Battery - JST1.25 Connector, 1000mAh with Protection Board

MakerFocus 4pcs 3.7V Lithium Rechargeable Battery JST1.25 Connector 2pin, 952540 3.7V 1000mAh Battery with Protection Board and Insulated Rubber Tape Compatible with ESP32 Development Board

MakerFocus 4pcs 3.7V Lithium Rechargeable Battery - JST1.25 Connector, 1000mAh with Protection Board

Specification: Standard Voltage: 3.7V Rated Capacity: 1000mAh Weight: About 17g Size: 44*26*9(mm) Working Current: 1.5A Overcurrent protection: 2~3A Overcharge limit pressure: 4.25±0.05V Over-voltage limit pressure: 2.45±0.30V Charge current time: Standard Charging: 0.2C (8 hours); Fast charging: 0.5C (2.5 hours) The maximum charging current: 0.5C Continuous Discharge Current: 0.5C The maximum discharge current: 1C End-off voltage: 2.75V/pcs Allowable charging temperature: 0? ~ +45 ? Allowable discharge temperature: -10 ~ +60 ? Allowable storage temperature: -10 ~ +40 ?( within 3 months); -10 ~ +30 ? ( within 6 months) 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. Note: 1. The maximum operating current of this battery is only about 1A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current. 2. This battery interface is JST 1.25 pitch male, it can be matched with some ESP32 Development Board that it come with Female JST 1.25 mm connectors. Package Including: 4 * 1000mAh 852540 3.7V Lithium Rechargeable Battery

Key Features

• ✅ Charging Method: The recommended charging current is 0.2A, the maximum is not more than 1A. The discharge current is recommended 0.55A, and the maximum is not more than 3A
• ✅ Overcharge Protection: When charging the battery, when the voltage reaches the highest battery voltage (4.2V), the protection board will automatically power off and shut down, indicating that it will not continue to charge when fully charged, form an overcharge protection
• ✅ Over-discharge Protection: When the battery is about to run out and the voltage is as low as 3.0V, the protection board will also be turned off and can no longer be discharged, forming an over-discharge protection effect
• ✅ Short Circuit Protection: When an accidental short circuit occurs, the protection board will automatically shut down within a few milliseconds and will not be powered on again. Note that the cell is short-circuited (not through the protection board). The protection board will also fail due to continuous high current, or the components are heated and damaged
• ✅ Note: The battery overcurrent protection is not a panacea, do not continue to charge and discharge the current and voltage with a large current beyond the range, otherwise the protection board will be damaged and invalid

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.