BBM supplies the aftermarket CS-MTK140TW Battery - for the Motorola GP140, HT1225, MTX8250 (and other models listed below). It is also a drop in replacement for the HNN9008, HMNN4151 and more (see below).
Motorola Two Way Radio Models that this battery will fit:
GP1280, GP140, GP240, GP280, GP320, GP328, GP338, GP340, GP360, GP380, GP540, GP580, GP640, GP680, HT1200, HT1225, HT1250, HT1250.LS, HT1250.LS+, HT1250-LS, HT1250-LS+, HT1500, HT1550, HT1550.XLS, HT750, MTX8250, MTX8250.LS, MTX8250LS, MTX8250-LS, MTX850, MTX850.LS, MTX850LS, MTX850-LS, MTX900, MTX9250, MTX950, MTX960, PR860, PRO5150, PRO7150, PRO7350, PRO7750, PRO9150
Motorola Battery Part Numbers it crosses to:
HMNN4151, HMNN4151AR, HMNN4154, HMNN4158, HMNN4159, HNN4001, HNN4003, HNN9008, HNN9008A, HNN9008AR, HNN9009, HNN9009A, HNN9009AR, HNN9011BR, HNN9011R, HNN9012BR, HNN9012R, HNN9013, HNN9013A, HNN9013B, HNN9013DR, PMNN4045, PMNN4151AR, PMNN4157, PMNN4157AR, WPNN4045AR, WPNN4045R
Dimensions: 124mm x 59.9mm x 35.65mm
Warranty: 12 Months. The 12 month warranty covers any manufacture defect. The warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear.