Estry
Estry Standard Battery 4500mAh 3.6V VSH-H11U 12523 LHJBT-H11U
Ni-MH replacement battery for Juniper GPS computers, 4500mAh at 3.6V with overcharge and short-circuit protection
- TypeBatteries
- Battery Pack1-pack
- Battery TypeNi-MH
- Battery Capacity4500mAh
- Battery Voltage3.6
- Exact-fit replacement for Juniper GPS computers
- Ni-MH chemistry delivers 4500 mAh at 3.6 V for long field sessions
- Built-in over-charge, over-discharge and short-circuit protection
- Certified to ISO 9001, RoHS, CE and UN 38.3 safety standards
- Compact 71.5 × 56.0 × 19.0 mm pack weighs 232.0 g
Replacement Battery for Juniper GPS Computers
This Estry battery replaces the original VSH-H11U, 12523 and LHJBT-H11U packs used in Juniper GPS Computers. It delivers a 4500mAh capacity at 3.6V using Ni-MH chemistry. The pack measures 71.5 x 56.0 x 19.0mm and weighs 232.0g.
Upgrading from Lower-Capacity Ni-MH Packs
The 4500mAh rating exceeds the 3800mAh capacity listed for the original specification, offering longer runtime between charges. The jump is worth it when field sessions regularly drain the standard pack before the workday ends. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits.
Limits of Ni-MH Chemistry and Form Factor
Ni-MH cells self-discharge faster than lithium types, so the pack loses charge during extended storage. The fixed 3.6V output and proprietary dimensions prevent use in devices requiring other voltages or case sizes. Certification covers ISO9001, RoHS, CE, UN38.3 and MSDS for safety compliance.
Highlights
- Exact-fit replacement for Juniper GPS computers
- Ni-MH chemistry delivers 4500 mAh at 3.6 V for long field sessions
- Built-in over-charge, over-discharge and short-circuit protection
- Certified to ISO 9001, RoHS, CE and UN 38.3 safety standards
- Compact 71.5 × 56.0 × 19.0 mm pack weighs 232.0 g
Specifications
| Brand | Juniper |
|---|---|
| Type | Batteries |
| Battery Pack | 1-pack |
| Battery Type | Ni-MH |
| Battery Capacity | 4500mAh |
| Battery Voltage | 3.6 |
Questions about this item
Will the 71.5 x 56.0 x 19.0 mm pack fit my Juniper GPS computer battery bay?
Yes — the pack matches the original VSH-H11U dimensions of 71.5 x 56.0 x 19.0 mm and weighs 232.0 g, so it seats in the same compartment without modification.
What is the correct way to insert the 3.6 V Ni-MH pack and what step do users often miss?
Align the polarity markers on the pack with the device contacts, press firmly until the latch clicks, then charge fully for 12 hours before first use — skipping that initial full charge is the common mistake.
When should I replace the 4500 mAh pack and how do I dispose of the old one?
Replace when runtime falls below half of new capacity; the pack carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications, so take it to a designated battery recycling point — never household waste.
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