Ttek Assemblies Inc. is a manufacturer of custom battery packs and power supplies.

Ttek Assemblies Inc. provides OEMs with assurances in quality for our products and our services.

We supply batteries to all markets including renewable energy

Ttek Assemblies Inc. is your stop for electrical and electro-mechanical assemblies.

We manufacture a variety of custom-made battery packs and power supplies made to customer specifications. Below is an overview of our capabilities. Please review our more detailed list of capabilities to see how Ttek can meet your needs.

Our Products
Battery Distributor, Custom Battery Design, Battery Rapid Prototyping Icon | Ttekai.com

Custom Battery Design & Rapid Prototyping

Have an existing or future application, but don't yet have the solution for providing power? We have you covered by offering free design for all your battery requirements!

UN 38.3 Battery Testing and Other Battery Testing Services Icon | Ttekai.com

UN 38.3 Testing and Other Testing Services

We provide robust testing services to meet various safety standards, such as UN 38.3, IEC 62133, ATEX, Intrinsic Safety, and more

Custom Battery Management Systems (BMS) and Battery Circuit Boards Icon | Ttekai.com

Custom Battery Management Systems and Circuit Boards

Some designs require Battery Management Systems , fuel gauging, protection circuit modules, embedded battery chargers, or other control and data collecting circuitry. As a custom battery manufacturer, we are able to work with you to meet your needs for any application.

Electro-Mechanical Assemblies Icon | Ttekai.com

Electro-Mechanical Assemblies

We work with more than just batteries and power supplies. Let us know how we can help!

Custom-Made Battery Power Supplies & Custom Battery Chargers Icon | Ttekai.com

Power Supplies & Battery Chargers

We can provide custom power supplies and battery chargers to meet your specifications.

Custom Wire and Cable Harnesses | Ttekai.com

Wire & Cable Harnesses

We are able to create a wide variety of custom wire and cable harnesses using different connection options including Molex, TE, and other connectors.

Featured collection

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Tadiran TLI-1550A Lithium Ion BatteryTadiran tli-1550A Datasheet
From $18.45
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical CellTadiran
No reviews
In stock, 389 units
Tadiran TLH-5955 Lithium Battery 2/3 AA 1.4 Ah 3.6V Extended Temperature Cylindrical Cell - Ttek StoreTadiran TLH-5955 Spec Sheet
From $6.74
Tadiran TLH-5955 Lithium Battery 2/3 AA 1.4 Ah 3.6V Extended Temperature Cylindrical CellTadiran
No reviews
In stock, 162 units
Tadiran TLI-1550S Lithium Ion Battery | TtekAITadiran TLI-1550ES (Extra High Capacity) Lithium Ion Battery AA 1400 mAh 4.0 V Cylindrical Cell
From $25.30
Tadiran TLI-1550ES (Extra High Capacity) Lithium Ion Battery AA 1400 mAh 4.0 V Cylindrical CellTadiran
No reviews
Sold out
Tadiran TL-5955 Lithium Battery 2/3 AA 1.5 Ah 3.6V iXtra Cylindrical Cell - Ttek StoreTadiran TL-5955 Spec Sheet
From $5.65
Tadiran TL-5955 Lithium Battery 2/3 AA 1.5 Ah 3.6V iXtra Cylindrical CellTtekAI
1 review
In stock, 1136 units
Tadiran TLH-5920 Lithium Battery C 7.5 Ah 3.6V Extended Temperature Cylindrical Cell - Ttek StoreTadiran TLH-5920 Spec Sheet
From $19.07
Tadiran TLH-5920 Lithium Battery C 7.5 Ah 3.6V Extended Temperature Cylindrical CellTadiran
No reviews
In stock, 106 units
Tadiran TL-5930 Lithium Battery D 19 Ah 3.6V iXtra Cylindrical Cell - Ttek StoreTadiran TL-5930 Spec Sheet
From $21.74
Tadiran TL-5930 Lithium Battery D 19 Ah 3.6V iXtra Cylindrical CellTadiran
No reviews
In stock, 10474 units
Tadiran TL-5920 Lithium Battery C 8.5 Ah 3.6V iXtra Cylindrical Cell - Ttek StoreTadiran TL-5920 Spec Sheet
From $16.02
Tadiran TL-5920 Lithium Battery C 8.5 Ah 3.6V iXtra Cylindrical CellTadiran
No reviews
In stock, 584 units
Tadiran TLH-5903 Lithium Battery AA 2 Ah 3.6V Extended Temperature Cylindrical Cell - Ttek StoreTadiran TLH-5903 Spec Sheet
From $7.71
Tadiran TLH-5903 Lithium Battery AA 2 Ah 3.6V Extended Temperature Cylindrical CellTadiran
No reviews
In stock, 31 units
Tadiran TLP-97311/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6VTadiran TLP-97311/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6V
$19.51
Tadiran TLP-97311/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6VTadiran
No reviews
Sold out
Tadiran TLP-97111/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6VTadiran TLP-97111/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6V
$26.11
Tadiran TLP-97111/A/SM Pulses Plus Lithium Battery 1.65 Ah 3.6VTadiran
No reviews
Sold out
Tadiran TL-5135 Lithium Battery 1/6D 1.7 Ah 3.6V MBU Wafer CellTadiran TL-4934 Lithium Battery 1/10 D 1 Ah 3.6V XOL Wafer Cell - Ttek Assemblies
$8.35
Tadiran TL-5135 Lithium Battery 1/6D 1.7 Ah 3.6V MBU Wafer CellTadiran
No reviews
Sold out
Tadiran TL-5134 Lithium Battery 1/10D 1 Ah 3.6V MBU Wafer CellTadiran TL-4934 Lithium Battery 1/10 D 1 Ah 3.6V XOL Wafer Cell - Ttek Assemblies
$6.28
Tadiran TL-5134 Lithium Battery 1/10D 1 Ah 3.6V MBU Wafer CellTadiran
No reviews
Sold out

Our Battery Products

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Arts Energy VHT 7/5 Cs U 4000mAh 1.2v Cylindrical Cell
Lithium Batteries
Saft LSH20 Lithium Battery D 13.0 Ah 3.6 V Li-SOCl2 Cylindrical Cell - Ttek Store
Saft Batteries
Tadiran TLI-1550A Lithium Ion Battery
Tadiran Batteries

Featured product

View details
Tadiran TLI-1550A Lithium Ion Battery
Tadiran tli-1550A Datasheet
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell
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Tadiran TLI-1550A Lithium Ion Battery
Tadiran tli-1550A Datasheet
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell
Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell

Tadiran TLI-1550A Lithium Ion Battery AA 330 mAh 4.0 V Cylindrical Cell

Tadiran

When you shop with us and buy Tadiran TLI-1550A, purchases can be returned within 30 days after placing your order.

Model:

 TLI-1550A
Voltage:
 4.0 V
Nominal Capacity:
 0.33 Ah
Chemistry:
 Lithium-Ion
Terminals:
 Pressure Contacts, Solder Tabs, PC Pins
Tadiran Battery Distributor | Buy Tadiran Batteries

Tadiran Disposal Guide for Lithium Batteries

Lithium Battery Information Sheet

Tadiran TLI-1550A  Spec Sheet

Product Description

TLI-1550A is a Tadiran Lithium Ion cylindrical cell made for wide temperatures ranges and a long cycle Life. Tadiran Batteries have the most powerful and reliable lithium ion cells in the world to supply power for today's increasingly sophisticated and complex technologies. We are an authorized Tadiran Value Added Distributor (VAD) and can build a custom battery pack using this cell, based on your specifications.

Product Details

Tadiran TLI-1550A is a 4.0 V, lithium Ion, TLI Series cell that can deliver up to 20 years of operational life with 5,000 full recharge cycles. These batteries can also store the high current pulses required for advanced two-way wireless communications, and have an extended temperature range of -40°C to 85°C for charging and discharging, with storage up to 90°C - under extreme environmental conditions.

Product Specifications

  • Part Number: TLI-1550A
  • Size: AA
  • Voltage (V): 4 V   (Nominal)
  • Capacity (Ah): 330 mAh  (Nominal)
  • Discharge Current (A): 2  (Nominal)
  • Max Discharge Current (A): 5
  • Nominal Temperature Range (°C): -40° to +85°
  • Diameter (mm): 14.8
  • Height (mm): 53
  • Type: Rechargeable (Lithium Intercalated Compounds)
  • Made in: Israel
  • Chemistry: Lithium Ion
  • Standard Terminations: TLI-1550A/S, TLI-1550A/T, TLI-1550A/TP, Custom Batteries
  • Value Added Services: Flying Leads, Custom Battery Pack Assembly, Battery Protection Module (PCM), Battery Management System (BMS)
  • TLI Series Cell

Our Company

Ttek Assemblies, Inc (TtekAI) is a long time, trusted Tadiran Battery assembler and distributor. We provide a wide variety of custom batteries and battery packs made with Tadiran cells in rechargeable and non-rechargeable chemistries. Our batteries service a diverse range of applications and industry requirements including medical, military, test & measurement, portable electronics, and more. based on customer specifications.

Value Added Services

If you are looking for a custom Tadiran battery pack, BMS (Battery Management System), or PCM (Protection Circuit Module) please complete and submit our 
Custom Battery Quote Form.


Shipping Notice: This product contains Lithium. Air shipments of this product are unavailable at this time.

Tadiran Battery Distributor USA

All Tadiran Lithium Ion TLI Series Cells: TLI-1550S TLI-1020A TLI-1520A TLI-1530A TLI-1550HT TLI-1550HC TLI-1550US TLI-1550A 

Style: TLI-1550A/T
Price:
$19.45

Custom-Made Batteries and More

Shipping to all 50 states

We provide shipping to all 50 states including Hawaii and Alaska.

Satisfied or refunded

If you are not completely satisfied with your purchase notify us within 30 days and we will refund your purchase.

Top-notch support

Call us or email us with any questions or concerns with your product.

Secure payments

We accept payment from all major credit card companies.

Blog posts

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What is the history, types, and uses of rechargeable Lithium-Ion batteries and how do they charge and discharge?

Chuck Juopperi