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Rectangular lithium battery pack, matte finish, 53.76 by 35.6 by 4.49 mm

Estry

Estry standard battery 800mAh 3.7V for Motorola Entice W766 V980 Nextel ic902

SKU CH-3V8S-EVEG3

Replacement lithium battery rated 800 mAh at 3.7 V for Motorola Entice W766, V980, Nextel ic902 and several other models

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity800 mAh
  • Battery voltage rating3.7
  • Product typeBatteries
  • 800mAh capacity keeps your Motorola running longer
  • 7V lithium chemistry matches original specifications
  • Fits Entice W766 V980 Nextel ic902 and more
  • Built-in protection prevents overcharge and short circuits
  • ISO9001 RoHS CE UN38.3 MSDS certified for safety

Replacement battery for Motorola handsets

This Estry lithium cell replaces the original battery in compatible Motorola models including the Entice W766, V980, Nextel ic902 Deluxe, Rambler WX400, W408g, V365, ROKR E2, V361, W230a, V195 and V177. It matches the factory specifications for voltage and capacity so the phone powers on and runs normally. Buyers who need a higher-capacity pack or a different form factor will not be served by this unit.

Thermals noise and power draw

The 800mAh 3.7V cell delivers 2.96Wh and fits within the original 53.76 x 35.6 x 4.49mm footprint at 43.0g. Normal charging and discharging stay within the built-in overcharge, over-discharge, over-voltage and short-circuit protection limits. No active cooling or fan is involved and the battery operates silently. Users who require extended runtime beyond the rated capacity should look elsewhere.

Upgrading from worn original cells

This pack replaces OEM part numbers BT50, CFNN1037, SNN5771, SNN5771A, SNN5766A, BQ50, SNN5804A, BT51 and SNN5814A when the original battery no longer holds a useful charge. The jump is worth it when talk time or standby has dropped noticeably and the phone hardware is otherwise functional. It is not a substitute for a device with a failed charging circuit or a different connector type.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameMotoroIa
Product typeBatteries
Power
Battery typeLithium
Battery capacity800 mAh
Battery voltage rating3.7
In the box
Battery pack size1-pack

Questions about this item

How do I install the Estry 800mAh battery in my Motorola V365, and which step do people often miss?

Power off the phone, remove the back cover, lift the old pack by its tab, align the three gold contacts on the new 53.76 x 35.6 x 4.49 mm cell, press firmly until seated, replace the cover, then charge fully before first use.

What maintenance will the 3.7V lithium pack need, and when should I replace it?

No scheduled maintenance is required; keep contacts clean, avoid deep discharge, store at half charge if unused for weeks, and replace the 2.96Wh cell when runtime drops below your needs.

What limit appears first during continuous talk time on the 800mAh cell?

The 2.96Wh capacity sets the runtime ceiling; sustained voice use will drain the 3.7V pack until the phone shuts down, at which point a recharge is required.

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