JAY-tech JayCam i6550 Replacement Battery 3.7V 850mAh
This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.
WECARE5
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.
JAY-tech JayCam i6550 Replacement Battery 3.7V 850mAh - is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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.
JAY-tech JayCam i6550 Replacement Battery 3.7V 850mAh - is backordered and will ship as soon as it is back in stock.
Voltage
3.7V
Amp
850mAh
JAY-tech JayCam i6550 / Z630 — 3.7V Li-ion Replacement Battery
This 3.7V Li-ion battery replaces the original cell in the JAY-tech JayCam i6550 and JayCam Z630 compact digital cameras. Capacity is 850mAh (3.15Wh), matching the stock specification. It fits the same battery bay and connector as the original without modification.
- JayCam i6550 and Z630 compatibility: Both models share the same battery bay dimensions (40.20 × 35.30 × 6.10mm), voltage rail, and connector orientation — one cell covers both bodies.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the bench. The BMS held the 3.7V nominal rail steady across the discharge curve, with cutoff triggering cleanly before voltage collapsed.
- First-use charge cycle on the JayCam body: After inserting this cell for the first time, run a full charge via the camera body or OEM charger before shooting. Some compact camera BMS systems need that first in-body charge cycle to map the new cell's discharge curve and report battery-remaining accurately.
Battery percentage jumping erratically on the JayCam display
The JayCam i6550 maps its battery indicator against voltage thresholds calibrated to the original cell's discharge curve. A new replacement cell may discharge slightly differently across that curve, causing the indicator to read 80% then jump to 40% with no warning. This is a display calibration issue, not a fault with the cell. Run one full charge-to-discharge cycle through the camera body and the indicator typically stabilises as the BMS recalibrates its threshold mapping.
Camera showing dead battery indicator on a partially charged replacement cell
If the JayCam body shows a dead or critically low battery symbol immediately after inserting a new cell, the BMS is reading resting voltage below its acceptance threshold — this can happen when a replacement cell has self-discharged in storage. Place the cell in the OEM charger until the charge indicator confirms a full charge, then reinsert. If the camera still rejects it, check the cell is seated fully against the connector — the i6550 bay requires firm pressure until the latch clicks. A fully charged cell should read at or above 4.1V at the terminals.
Compatible Models
Technical Specifications
Product Highlights
- Brand: JAY-tech
- 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 JayCam i6550 says "No Battery" even though the replacement is fully charged — what's wrong?
The i6550 performs a voltage-handshake check on insertion. If the cell rested in storage for a while, its open-circuit voltage may have dropped just below the camera's acceptance threshold even after a partial charge. Charge the cell to full in the OEM charger first, then insert it — the camera needs to see a voltage at or above 4.1V to pass that check. If the message persists, reseat the battery firmly until the bay latch clicks.
My shot count on the JayCam Z630 is noticeably lower than expected — is the cell faulty?
Shot count estimates assume light continuous use, but flash recycling on the Z630 draws a surge of current each cycle that adds significantly to total drain beyond the spec figure. Continuous autofocus, optical zoom motor movement, and LCD brightness all compound that draw further. The 850mAh capacity is correct — the shot count simply reflects real-world draw across all active subsystems, not flash-off static capture. Turn off the LCD review delay and reduce flash use to stretch capacity between charges.
The flash on my JayCam i6550 isn't fully recycling between shots — takes much longer than it used to. Why?
Flash recycling pulls a high burst of current to charge the capacitor, and that recharge time lengthens as cell voltage sags toward the lower end of the discharge curve. On the i6550, if you're seeing slow recycle times, the cell is likely near cutoff — check the battery indicator and recharge before continuing. If this happens early in a fresh charge, confirm the battery contacts in the bay are clean and making firm contact, as even slight resistance adds to capacitor recharge lag.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Related Products
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.
-
Up to 21% offNew arrival
BatteryWeb
Fujifilm NP-40 FinePix 455 Zoom Compatible Battery 3.7V 850mAh
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
Easypix DVC5308 Replacement Battery 3.7V 850mAh Li-ion
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
Strato NP-40 Fujifilm Camera Replacement Battery 3.7V 850mAh
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
Ricoh Caplio 10G Replacement Battery 3.7V 850mAh
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
Samsung Digimax #1 SB-L0737 Replacement Battery 3.7V 850mAh
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
Technika SH-Z735 Compatible Battery 3.7V 850mAh Li-ion
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 21% offNew arrival
BatteryWeb
SVP CDC-650 Replacement Battery 3.7V 850mAh Li-ion
0.1 lb
Sale priceFrom $23.99 USD Regular price $29.99Unit priceIn stock (312 units) -
-
Up to 20% offNew arrival
BatteryWeb
Ricoh DB-90 GXR Compatible Battery 3.7V 1800mAh
0.13 lb
Sale priceFrom $24.99 USD Regular price $30.99Unit priceIn stock (30 units) -
