Eaton ME850VA High Performance Replacement Battery By Bright Way
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
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.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Bright Way 12V 35Ah Replacement Battery for Eaton ME850VA
Designed specifically for the Eaton ME850VA, the Bright Way 12V 35Ah replacement UPS battery delivers dependable compatibility, consistent performance, and the reliability your home or office power systems demand. This high-capacity Bright Way battery is engineered to keep critical devices online during outages, providing a stable source of backup power and minimizing downtime for servers, networking equipment, and essential electronics. Whether you manage a small business server rack or need dependable protection for personal workstations, this long-lasting battery offers the peace of mind that comes from a trusted replacement UPS battery engineered to fit the Eaton ME850VA exactly.
Key Specifications
- Brand: Brightway Group / Bright Way
- Voltage: 12 Volts
- Capacity: 35 AH (35 Amps Capacity)
- Terminal Type: NB (Nut & Bolt)
- Compatible UPS Model: Eaton ME850VA
Benefits
As a high-performance UPS battery designed for the Eaton ME850VA, this Bright Way 12V 35Ah unit offers robust durability and extended cycle life to keep your UPS functioning reliably over time. The 35Ah capacity provides substantial runtime compared with smaller batteries, allowing longer operation during power interruptions so you can safely save work, shutdown systems properly, or bridge brief outages. Built for heavy-duty UPS applications, this replacement UPS battery withstands frequent use in environments such as data closets, small server rooms, network cabinets, and critical home-office setups.
This battery’s Nut & Bolt (NB) terminal ensures a secure electrical connection for installation and maintenance, reducing the risk of loose contacts that can degrade performance. As a long-lasting battery option, it is ideal for emergency power, UPS backup, and other standby power applications. You’ll benefit from consistent voltage delivery and the performance stability Bright Way is known for, making it a reliable drop-in replacement for the Eaton ME850VA.
Typical applications include UPS backup for servers and networking equipment, emergency lighting systems, telecommunications gear, and other essential devices that require uninterrupted power. Whether used in professional or home environments, this high-performance UPS battery balances capacity and reliability to protect sensitive equipment and data during interruptions.
Upgrade your Eaton ME850VA with a proven replacement UPS battery that delivers the runtime and dependability you need. Add the Bright Way 12V 35Ah battery to your cart now to ensure uninterrupted protection for your critical systems.
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