Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com
WELCOME5
BatteryWeb

Motorola A760 SNN5683A Replacement Battery 3.7V 850mAh

Up to 21% off
New arrival
From $22.99 USD $28.99
Shipping calculated at checkout.
Fits Motorola A760, V300, V400, V500 flip phones; replaces SNN5683A, SNN5683, SNN5717, SNN5704 battery packs.
3.7V Li-ion chemistry delivers 850mAh capacity; restores full charge cycles on handsets that no longer hold power past midday use.
Connector slides straight into the battery slot with a single locking tab; orientation is fixed and cannot be forced backward.
We bench-tested this cell on the A760 platform; the BMS accepted charge current without fault codes and discharged evenly across the fuel gauge window.
On first use, let the phone fully discharge once before resuming normal charging — the fuel gauge IC needs one complete cycle to recalibrate against this cell's discharge curve and stop reporting phantom percentage jumps.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
WECARE5
Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe
✦

Check that your old battery model number and device model to match our description. This makes sure they work together.

✦

We ship your order same day if you buy it before 4 PM EST.

Warranty

Let customers speak for us

from 11 reviews

Product is exactly as described and arrived quickly

Robert Jones
Rocket ES4-12 Compatible Replacement Battery

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.
MGE UPS Systems Pulsar EX 1500RT Compatible Replacement Battery By Bright Way

Excellent substitute for the original, appearing to be the perfect replacement.

Alberto J.
APC SMART-UPS RT SURTA3000RMXL3U UPS High Performance Replacement Battery Set

It was what i was looking for. Support is fast

Jaswal
WAHEGURUG - RADHASWAMI

Fast service

Mark Casias
BatteryWeb

Perfect fit

Mark Casias
STX20L-BS Battery for Harley Softail FLS FLST 1991-2017 High Performance

Works Perfectly!!

Ben Benson
Invacare 220 Scooter High Performance Medical Replacement Battery Set

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.7V

Amp

850mAh

Motorola A760 / V300 / V500 Series — 3.7V Li-ion Replacement Battery (SNN5683A)

This is a 3.7V, 850mAh Li-ion cell that fits the Motorola A760 flip phone and its related V-series handsets including the V300, V400, and V500. It replaces OEM part numbers SNN5683A, SNN5683, SNN5717, and SNN5704. Dimensions are 57 × 35 × 4mm — confirm these against your existing cell before installing.

  • A760 and V-series compatibility: These handsets share the same battery bay dimensions, connector pinout, and BMS communication protocol across the platform. One cell covers the full group — no hardware modification required.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on the A760 platform. The BMS handshake completed on first connection, charge termination triggered correctly at full capacity, and no thermal events occurred during the charge cycle.
  • Fuel gauge recalibration on first use: After installing this cell, run one complete discharge to near-empty, then charge to 100% without interruption. The A760's fuel gauge IC calibrates its coulomb counter against this first full cycle — skipping it causes the percentage display to read inaccurately for several days.

Sudden shutdown at 20–30% on the A760 after a cell swap

The A760's fuel gauge IC was calibrated to the discharge curve of the original aged cell, not a fresh one. A new 850mAh cell has a steeper voltage drop at the bottom of its curve than a degraded cell does. When the phone hits that voltage cliff — typically around 3.5–3.6V under GSM transmit load — the IC interprets it as empty and shuts down, even though the display showed 25%. One full discharge-charge cycle resets the coulomb counter and eliminates this behaviour.

Phone not powering on after the replacement cell sat in storage

Li-ion cells self-discharge during storage. If this battery dropped below approximately 2.5V per cell before installation, the BMS may have entered lockout mode to prevent damage. The A760 will show no response at all — no boot screen, no charge indicator. Connect the phone to a charger and leave it for 15–20 minutes before attempting to power on; most BMS circuits require a trickle-charge recovery period before they re-enable the main discharge path.

Compatible Models

A760 V300 V400 V500 V551 V600 V303 V501 A768 E680 E680i T280 T280i V600i V60p V262 E550 A630 A768i V330 V505 V545 V547 V550 V555 V620 V630 i733 i730 i860 i530 i305 i205 i95 i95cl i90 i90c i88s i85 i85s i80 i60 i60c i58sr i58 i55sr i50sx i50 i35s i30sx i30 i710 V525 i736 V260 V276 V540 V265 i285 V635

Replaces Part Numbers

SNN5683A SNN5683 SNN5717 SNN5704

Technical Specifications

Voltage3.7V
Amp Hours850mAh
Capacity850mAh
Rate3.15Wh
Net Weight20.2g /0.71 oz
Gross Weight45g /1.59 oz
Approximate Weight45g /1.59 oz
Dimension 57.00 x 35.00 x 4.00mm

Product Highlights

  • Brand: Motorola
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My A760 shows 25% battery and then cuts off with no warning — why does this happen with a new cell?

The fuel gauge IC in the A760 uses a stored discharge curve from the old, degraded cell to estimate remaining charge. A fresh 850mAh cell hits a voltage cliff around 3.5–3.6V under GSM transmit load that the IC doesn't anticipate — so it sees "empty" and shuts down while still displaying 20–30%. Run one complete discharge to near-shutdown, then charge uninterrupted to 100%. That single cycle resets the coulomb counter against the new cell's actual curve.

The battery percentage on my A760 jumps around erratically after I installed the replacement — is the cell faulty?

The cell is almost certainly fine. The A760's fuel gauge IC is recalibrating its internal model against the new cell's impedance and discharge profile. Until it completes one full discharge-charge reference cycle, the percentage readout pulls from a stale calibration and will skip or jump. Complete one uninterrupted full cycle — discharge to near-zero, charge to 100% — and the readings will stabilise.

The A760 won't power on at all after I installed the new battery — it was stored in the packaging for a few months.

Li-ion cells self-discharge in storage. If the cell dropped below 2.5V, the BMS entered protective lockout and blocked the discharge path entirely. Plug the phone into a charger and leave it connected for 15–20 minutes before pressing the power button — the BMS needs a sustained trickle current to exit lockout before it will allow normal operation. If the charge indicator still does not appear after 20 minutes, try a second charger cable to rule out a contact issue at the port.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Related Products

Motorola A760 Replacement Battery, 3.7V, 850mAh, Li-ion 1

Engineered for Performance. Built to Last.

Check out our top-rated selection of reliable products built to last. We offer high-quality options that deliver consistent performance for all your needs.

Our Collections