Before purchase please make sure the battery fits the brand, model and part number described below.

Compatible Model:

HT1250, GP1280, GP140, GP240, GP280, GP320, GP328, GP330, GP338, GP339, GP340, GP360, GP380, GP540, GP580, GP640, GP680, HT1200, HT1225，HT1250 LS
Model number:

HMNN4151, HMNN4151AR, HMNN4154, HMNN4158, HMNN4159, HNN4001, HNN4003, HNN9008, HNN9008A, HNN9008AR, HNN9009, HNN9009A, HNN9009AR, HNN9010A
Specifications:
Voltage: 7.4V
Type: Li-ion
Capacity:2600mAh/19.24Wh Upgrade battery
Weight: 162g
Size: 124.00 x 59.90 x 35.70mm
Tips

1). Last as long as the original battery and can be installed pretty easily.

2). Safety Battery, The replacement battery comes with protective design, prevents damage from over-charge, over-discharge, over-voltage, over-heating, short-circuit, it is safe and stable to use.

3). Precise battery interface , fit with original machine and charger. Same size & function as original battery, don't worry damaging the machine.

No Power?

1). Must be fully charged for first use, make sure your battery has charge.

2). Check the battery casing isn't cracked or damaged.