3.7V Lithium Rechargeable 1S 1C LiPo Battery with Micro JST 1.25 Plug (LILYGO® TTGO LoRa32 Compatible) 1100, 2000, 3000, 4000, or 8000 mAh

***WARNING BATTERIES CAN ONLY BE SHIPPED VIA GROUND*** Check polarity match (red and black cable order)- this has polarity for most LILYGO and Heltec dev boards. Specification:Choose from 1100, 2000, 3000, 4000, or 8000 mAh capacity in the dropdown menu. Standard voltage- 3.7V Capacity- 1100, 2000, 3000, 4000, or 8000 mAh Approximate weight- 1100 mAh: 19g 2000 mAh: 35g 3000 mAh: 35g Dimensions- 1100 mAh: (±2mm)0 49*28*7.8mm / 1.85*1.10*0.31inch(L*W*H) 2000mAh: (±2mm): 50*34*10 mm /1.96*1.33*0.39inch(L*W*H) 3000 mAh: (±2mm): 67*36*12 mm /2.80*1.50*0.50inch(L*W*H) 4000 mAh: (±2mm): 66*40*11.1 mm /2.60*1.57*0.44inch(L*W*H) 8000 mAh: (±2mm): 91.4*59.4*13.1 mm /3.60*2.34*0.52inch(L*W*H) Discharge rate- 1C Working current- 1.5A Maximum discharge current- 3C Overcurrent protection- 1.8-2.1A Connector Type- Micro JST 1.25 Standard charging method: Charge the battery to 4.25V with a constant current of 0.2C, and then charge it with a constant voltage of 4.2V until the ch